The Real Villain: Understanding Salmonella
The biggest concern associated with eggs is bacterial contamination, particularly from Salmonella enteritidis. This type of bacteria can sometimes be found on the outside of the eggshell from the hen’s environment or, less commonly, inside the egg itself if the hen’s ovaries were infected before the shell formed.
If consumed raw or undercooked, Salmonella can cause a foodborne illness called salmonellosis.
If you contract Salmonella, symptoms typically appear six hours to six days after ingestion and can include diarrhea, sometimes severe, fever and chills, stomach cramps and abdominal pain, nausea and vomiting, and headache and muscle aches.
The good news is that most healthy adults recover completely within four to seven days without needing specific medical treatment, simply by staying hydrated. Experts emphasize that reports linking eggs to severe, life-threatening illness are incredibly rare and are almost always connected to severe mishandling or cross-contamination rather than the eggs themselves.
Who Is Most at Risk
While a healthy adult’s immune system can usually fight off a mild Salmonella infection, certain populations are at a much higher risk for severe, potentially life-threatening complications.
High-risk groups who should avoid raw or runny eggs include young children under five years old, older adults over sixty-five, pregnant women, and individuals with weakened immune systems due to conditions like diabetes, HIV, or cancer treatments.
If you or a loved one are in a high-risk group but want to enjoy recipes that call for raw or lightly cooked eggs, like homemade mayonnaise, Caesar dressing, or eggnog, simply buy pasteurized eggs. The pasteurization process gently heats the eggs just enough to kill bacteria without cooking the egg.
The Wrong Ways to Handle Eggs: Common Kitchen Mistakes
Another common cause of foodborne illness is not the egg, but improper food handling in our own kitchens. Here are the most common mistakes people make and how to avoid them.
